Used as a chiral building block in organic synthesis, particularly in the production of pharmaceuticals. It serves as a key intermediate in the synthesis of various bioactive compounds, including drugs targeting neurological disorders. Its pyrrolidine ring structure makes it valuable for designing molecules with specific stereochemistry, enhancing drug efficacy and selectivity. Additionally, it is employed in the development of peptidomimetics, which mimic peptides for therapeutic applications. Its versatility also extends to catalysis, where it aids in asymmetric synthesis processes.